The Guide,valve Stem, cataloged under National Stock Number 2805-00-705-1473, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-705-1473 |
| Primary Part Number | 879778 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Shoulder Second Fillet Radius | 0.062 INCHES NOMINAL IN |
| Aa End Chamfer Angle in Deg | 30.0 |
| Aa End Chamfer Length | 0.031 INCHES NOMINAL IN |
| Taper Minor Diameter | 0.437 INCHES NOMINAL IN |
| Style Designator | STEPPED-TAPERED SHANK END |
| Bore Counterbore | NOT INCLUDED |
| Outside Diameter | 0.564 INCHES NOMINAL IN |
| Taper Length | 0.272 INCHES NOMINAL IN |
| Length From Aa End to Largest Diameter Face | 0.792 INCHES NOMINAL IN |
| Aa End Diameter | 0.470 INCHES NOMINAL IN |
| Bore Diameter | 0.3150 INCHES NOMINAL IN |
| Material | STEEL |
| Bore Countersink | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 879778 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| Y116I201 | 5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| Y116I00201 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| 879778 | 5/9 Secondary reference Clark Equipment Co |
NSN 2805-00-705-1473 is a Guide,valve Stem, manufactured by Dana Off Highway Products, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-705-1473 has 1 manufacturer part number on file: 879778 (Dana Off Highway Products, Llc).
Key specifications for 879778: Shoulder Second Fillet Radius: 0.062 INCHES NOMINAL IN; Aa End Chamfer Angle in Deg: 30.0; Aa End Chamfer Length: 0.031 INCHES NOMINAL IN; Taper Minor Diameter: 0.437 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.